Research Article
A New Ridge-Type Estimator for the Gamma Regression Model
Table 3
Description of the variable.
| | Variable names | Description |
| | Mor21v | Signal 21/weighted by van der Waals volume | | Mor21e | Signal 21/weighted by Sanderson electronegativity | | IC3 | Information content index | | MW | Molecular weight | | SpMaxA_D | Normalized leading eigenvalue from topological distance matrix | | ATS8v | Broto–Moreau autocorrelation of lag 8 weighted by van der Waals volume | | GATS4p | Geary autocorrelation of lag 4 weighted by polarizability | | SpMax8_Bh(p) | Largest eigenvalue n. 8 of Burden matrix weighted by polarizability. | | SpMax3_Bh(s) | Largest eigenvalue n. 3 of Burden matrix weighted by l-state. | | P_VSA_e_3 | P_VSA-like on Sanderson electronegativity, bin 3 | | TDB08m | 3D topological distance-based descriptors; lag 8 weighted by mass | | RDF100m | Radial distribution function: 100/weighted by mass | | MATS7v | Moran autocorrelation of lag 7 weighted by van der Waals volume | | MATS2s | Moran autocorrelation of lag 2 weighted by l-state | | HATS6v | Leverage-weighted autocorrelation of lag 6/weighted by van der Waals volume |
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